Cheap Flights from Kos Airport to Istanbul Province from £129 Return

Flight deals from Kos Airport to Istanbul Province

Looking for cheap tickets from Kos Airport to Istanbul Province, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Istanbul.£129 per passenger.Departing Wed, 17 Sep, returning Wed, 24 Sep.Return flight with Eurowings and Pegasus Airlines.Outbound indirect flight with Eurowings, departs from Kos on Wed, 17 Sep, arriving in Istanbul Sabiha.Inbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Wed, 24 Sep, arriving in Kos.Price includes taxes and charges.From £129, select.

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Flying from Kos Airport to Istanbul Province

Arm yourself with these facts on the fly.

Cheapest flight found	£129
Cheapest month to fly	September

How to find cheap flights from Kos Airport to Istanbul Province

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Kos Airport to Istanbul Province. Other savvy travellers recently found return flights from £129 and one-way tickets from £54. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in September

The cheapest time to fly from Kos Airport to Istanbul Province is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Kos Airport to anywhere you choose in Istanbul Province.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Kos Airport to your chosen airport in Istanbul Province go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Istanbul Province Airport to Istanbul Province flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Kos Airport to Istanbul Province?

We looked at all of the upcoming return flights from Kos Airport to Istanbul Province we could find over the next 12 months. It looks like £129 is the best price. This is good, compared to the average Istanbul Province ticket price of £129.

What is the cheapest month to fly from Kos Airport to Istanbul Province?

The cheapest month to fly from Kos Airport to Istanbul Province is currently September.

Which upcoming date is cheapest to fly from Kos Airport to Istanbul Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kos Airport to Istanbul Province on Wednesday, 17 September 2025.

If I'm flying from Kos Airport, where in Istanbul Province is cheapest to fly into?

If you're flying from Kos, the cheapest city in Istanbul Province to fly into is Istanbul. The cheapest airport serving Istanbul at the moment is Istanbul Sabiha.